Analyzing and Visualizing Differential Correlation Networks in Biological Data R package DiffCorr version 0.4.5 CRAN Task View: Omics (https://CRAN.R-project.org/view=Omics) A method for identifying pattern changes between 2 experimental conditions in correlation networks (e.g., gene co-expression networks), which builds on a commonly used association measure, such as Pearson's correlation coefficient. This package includes functions to calculate correlation matrices for high-dimensional dataset and to test differential correlation, which means the changes in the correlation relationship among variables (e.g., genes and metabolites) between 2 experimental conditions. Software Depends: R (>= 3.5.0), fdrtool, igraph, multtest, pcaMethods Imports: graphics, grDevices, stats, utils Suggests: knitr, prettydoc, rmarkdown, testthat (>= 3.0.0) Atsushi Fukushima <afukushima@gmail.com> Comprehensive R Archive Network (CRAN) Atsushi Fukushima [aut, cre], Kozo Nishida [aut] GPL-3 2025-06-08 application/tgz https://CRAN.R-project.org/package=DiffCorr doi:10.32614/CRAN.package.DiffCorr en-US